125343111 has 8 divisors (see below), whose sum is σ = 168327040. Its totient is φ = 82960632.

The previous prime is 125343107. The next prime is 125343143. The reversal of 125343111 is 111343521.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 125343111 - 2² = 125343107 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125343511) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 149875 + ... + 150708.

It is an arithmetic number, because the mean of its divisors is an integer number (21040880).

Almost surely, 2^125343111 is an apocalyptic number.

125343111 is a deficient number, since it is larger than the sum of its proper divisors (42983929).

125343111 is a wasteful number, since it uses less digits than its factorization.

125343111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 300725.

The product of its digits is 360, while the sum is 21.

The square root of 125343111 is about 11195.6737626639. The cubic root of 125343111 is about 500.4570633921.

Adding to 125343111 its reverse (111343521), we get a palindrome (236686632).

The spelling of 125343111 in words is "one hundred twenty-five million, three hundred forty-three thousand, one hundred eleven".